30526920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4463}}^1$

素因数の和:4499

約数の個数: 96

約数和(自身を含む): 104457600

約数和(自身を除く): 73930680

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, 4463, 6840, 8926, 13389, 17852, 22315, 26778, 35704, 40167, 44630, 53556, 66945, 80334, 84797, 89260, 107112, 133890, 160668, 169594, 178520, 200835, 254391, 267780, 321336, 339188, 401670, 423985, 508782, 535560, 678376, 763173, 803340, 847970, 1017564, 1271955, 1526346, 1606680, 1695940, 2035128, 2543910, 3052692, 3391880, 3815865, 5087820, 6105384, 7631730, 10175640, 15263460, 30526920]

約数ペア:

[(1, 30526920), (2, 15263460), (3, 10175640), (4, 7631730), (5, 6105384), (6, 5087820), (8, 3815865), (9, 3391880), (10, 3052692), (12, 2543910), (15, 2035128), (18, 1695940), (19, 1606680), (20, 1526346), (24, 1271955), (30, 1017564), (36, 847970), (38, 803340), (40, 763173), (45, 678376), (57, 535560), (60, 508782), (72, 423985), (76, 401670), (90, 339188), (95, 321336), (114, 267780), (120, 254391), (152, 200835), (171, 178520), (180, 169594), (190, 160668), (228, 133890), (285, 107112), (342, 89260), (360, 84797), (380, 80334), (456, 66945), (570, 53556), (684, 44630), (760, 40167), (855, 35704), (1140, 26778), (1368, 22315), (1710, 17852), (2280, 13389), (3420, 8926), (4463, 6840)]