30401520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 101779200

約数和(自身を除く): 71377680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 59, 60, 76, 80, 95, 113, 114, 118, 120, 152, 177, 190, 226, 228, 236, 240, 285, 295, 304, 339, 354, 380, 452, 456, 472, 565, 570, 590, 678, 708, 760, 885, 904, 912, 944, 1121, 1130, 1140, 1180, 1356, 1416, 1520, 1695, 1770, 1808, 2147, 2242, 2260, 2280, 2360, 2712, 2832, 3363, 3390, 3540, 4294, 4484, 4520, 4560, 4720, 5424, 5605, 6441, 6667, 6726, 6780, 7080, 8588, 8968, 9040, 10735, 11210, 12882, 13334, 13452, 13560, 14160, 16815, 17176, 17936, 20001, 21470, 22420, 25764, 26668, 26904, 27120, 32205, 33335, 33630, 34352, 40002, 42940, 44840, 51528, 53336, 53808, 64410, 66670, 67260, 80004, 85880, 89680, 100005, 103056, 106672, 126673, 128820, 133340, 134520, 160008, 171760, 200010, 253346, 257640, 266680, 269040, 320016, 380019, 400020, 506692, 515280, 533360, 633365, 760038, 800040, 1013384, 1266730, 1520076, 1600080, 1900095, 2026768, 2533460, 3040152, 3800190, 5066920, 6080304, 7600380, 10133840, 15200760, 30401520]

約数ペア:

[(1, 30401520), (2, 15200760), (3, 10133840), (4, 7600380), (5, 6080304), (6, 5066920), (8, 3800190), (10, 3040152), (12, 2533460), (15, 2026768), (16, 1900095), (19, 1600080), (20, 1520076), (24, 1266730), (30, 1013384), (38, 800040), (40, 760038), (48, 633365), (57, 533360), (59, 515280), (60, 506692), (76, 400020), (80, 380019), (95, 320016), (113, 269040), (114, 266680), (118, 257640), (120, 253346), (152, 200010), (177, 171760), (190, 160008), (226, 134520), (228, 133340), (236, 128820), (240, 126673), (285, 106672), (295, 103056), (304, 100005), (339, 89680), (354, 85880), (380, 80004), (452, 67260), (456, 66670), (472, 64410), (565, 53808), (570, 53336), (590, 51528), (678, 44840), (708, 42940), (760, 40002), (885, 34352), (904, 33630), (912, 33335), (944, 32205), (1121, 27120), (1130, 26904), (1140, 26668), (1180, 25764), (1356, 22420), (1416, 21470), (1520, 20001), (1695, 17936), (1770, 17176), (1808, 16815), (2147, 14160), (2242, 13560), (2260, 13452), (2280, 13334), (2360, 12882), (2712, 11210), (2832, 10735), (3363, 9040), (3390, 8968), (3540, 8588), (4294, 7080), (4484, 6780), (4520, 6726), (4560, 6667), (4720, 6441), (5424, 5605)]