30687406920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4486463}}^1$

素因数の和:4486499

約数の個数: 96

約数和(自身を含む): 104983257600

約数和(自身を除く): 74295850680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 4486463, 8972926, 13459389, 17945852, 22432315, 26918778, 35891704, 40378167, 44864630, 53837556, 67296945, 80756334, 85242797, 89729260, 107675112, 134593890, 161512668, 170485594, 179458520, 201890835, 255728391, 269187780, 323025336, 340971188, 403781670, 426213985, 511456782, 538375560, 681942376, 767185173, 807563340, 852427970, 1022913564, 1278641955, 1534370346, 1615126680, 1704855940, 2045827128, 2557283910, 3068740692, 3409711880, 3835925865, 5114567820, 6137481384, 7671851730, 10229135640, 15343703460, 30687406920]

約数ペア:

[(1, 30687406920), (2, 15343703460), (3, 10229135640), (4, 7671851730), (5, 6137481384), (6, 5114567820), (8, 3835925865), (9, 3409711880), (10, 3068740692), (12, 2557283910), (15, 2045827128), (18, 1704855940), (19, 1615126680), (20, 1534370346), (24, 1278641955), (30, 1022913564), (36, 852427970), (38, 807563340), (40, 767185173), (45, 681942376), (57, 538375560), (60, 511456782), (72, 426213985), (76, 403781670), (90, 340971188), (95, 323025336), (114, 269187780), (120, 255728391), (152, 201890835), (171, 179458520), (180, 170485594), (190, 161512668), (228, 134593890), (285, 107675112), (342, 89729260), (360, 85242797), (380, 80756334), (456, 67296945), (570, 53837556), (684, 44864630), (760, 40378167), (855, 35891704), (1140, 26918778), (1368, 22432315), (1710, 17945852), (2280, 13459389), (3420, 8972926), (6840, 4486463)]