30406080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1706

約数の個数: 112

約数和(自身を含む): 101681280

約数和(自身を除く): 71275200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1667, 1824, 2280, 3040, 3334, 3648, 4560, 5001, 6080, 6668, 8335, 9120, 10002, 13336, 16670, 18240, 20004, 25005, 26672, 31673, 33340, 40008, 50010, 53344, 63346, 66680, 80016, 95019, 100020, 106688, 126692, 133360, 158365, 160032, 190038, 200040, 253384, 266720, 316730, 320064, 380076, 400080, 475095, 506768, 533440, 633460, 760152, 800160, 950190, 1013536, 1266920, 1520304, 1600320, 1900380, 2027072, 2533840, 3040608, 3800760, 5067680, 6081216, 7601520, 10135360, 15203040, 30406080]

約数ペア:

[(1, 30406080), (2, 15203040), (3, 10135360), (4, 7601520), (5, 6081216), (6, 5067680), (8, 3800760), (10, 3040608), (12, 2533840), (15, 2027072), (16, 1900380), (19, 1600320), (20, 1520304), (24, 1266920), (30, 1013536), (32, 950190), (38, 800160), (40, 760152), (48, 633460), (57, 533440), (60, 506768), (64, 475095), (76, 400080), (80, 380076), (95, 320064), (96, 316730), (114, 266720), (120, 253384), (152, 200040), (160, 190038), (190, 160032), (192, 158365), (228, 133360), (240, 126692), (285, 106688), (304, 100020), (320, 95019), (380, 80016), (456, 66680), (480, 63346), (570, 53344), (608, 50010), (760, 40008), (912, 33340), (960, 31673), (1140, 26672), (1216, 25005), (1520, 20004), (1667, 18240), (1824, 16670), (2280, 13336), (3040, 10002), (3334, 9120), (3648, 8335), (4560, 6668), (5001, 6080)]