30372640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 77051520

約数和(自身を除く): 46678880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 97, 103, 152, 160, 190, 194, 206, 304, 380, 388, 412, 485, 515, 608, 760, 776, 824, 970, 1030, 1520, 1552, 1648, 1843, 1940, 1957, 2060, 3040, 3104, 3296, 3686, 3880, 3914, 4120, 7372, 7760, 7828, 8240, 9215, 9785, 9991, 14744, 15520, 15656, 16480, 18430, 19570, 19982, 29488, 31312, 36860, 39140, 39964, 49955, 58976, 62624, 73720, 78280, 79928, 99910, 147440, 156560, 159856, 189829, 199820, 294880, 313120, 319712, 379658, 399640, 759316, 799280, 949145, 1518632, 1598560, 1898290, 3037264, 3796580, 6074528, 7593160, 15186320, 30372640]

約数ペア:

[(1, 30372640), (2, 15186320), (4, 7593160), (5, 6074528), (8, 3796580), (10, 3037264), (16, 1898290), (19, 1598560), (20, 1518632), (32, 949145), (38, 799280), (40, 759316), (76, 399640), (80, 379658), (95, 319712), (97, 313120), (103, 294880), (152, 199820), (160, 189829), (190, 159856), (194, 156560), (206, 147440), (304, 99910), (380, 79928), (388, 78280), (412, 73720), (485, 62624), (515, 58976), (608, 49955), (760, 39964), (776, 39140), (824, 36860), (970, 31312), (1030, 29488), (1520, 19982), (1552, 19570), (1648, 18430), (1843, 16480), (1940, 15656), (1957, 15520), (2060, 14744), (3040, 9991), (3104, 9785), (3296, 9215), (3686, 8240), (3880, 7828), (3914, 7760), (4120, 7372)]