30650040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4481}}^1$

素因数の和:4517

約数の個数: 96

約数和(自身を含む): 104878800

約数和(自身を除く): 74228760

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, 4481, 6840, 8962, 13443, 17924, 22405, 26886, 35848, 40329, 44810, 53772, 67215, 80658, 85139, 89620, 107544, 134430, 161316, 170278, 179240, 201645, 255417, 268860, 322632, 340556, 403290, 425695, 510834, 537720, 681112, 766251, 806580, 851390, 1021668, 1277085, 1532502, 1613160, 1702780, 2043336, 2554170, 3065004, 3405560, 3831255, 5108340, 6130008, 7662510, 10216680, 15325020, 30650040]

約数ペア:

[(1, 30650040), (2, 15325020), (3, 10216680), (4, 7662510), (5, 6130008), (6, 5108340), (8, 3831255), (9, 3405560), (10, 3065004), (12, 2554170), (15, 2043336), (18, 1702780), (19, 1613160), (20, 1532502), (24, 1277085), (30, 1021668), (36, 851390), (38, 806580), (40, 766251), (45, 681112), (57, 537720), (60, 510834), (72, 425695), (76, 403290), (90, 340556), (95, 322632), (114, 268860), (120, 255417), (152, 201645), (171, 179240), (180, 170278), (190, 161316), (228, 134430), (285, 107544), (342, 89620), (360, 85139), (380, 80658), (456, 67215), (570, 53772), (684, 44810), (760, 40329), (855, 35848), (1140, 26886), (1368, 22405), (1710, 17924), (2280, 13443), (3420, 8962), (4481, 6840)]