15557010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:600

約数の個数: 96

約数和(自身を含む): 45800640

約数和(自身を除く): 30243630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 399, 490, 557, 570, 665, 735, 798, 931, 1114, 1330, 1470, 1671, 1862, 1995, 2785, 2793, 3342, 3899, 3990, 4655, 5570, 5586, 7798, 8355, 9310, 10583, 11697, 13965, 16710, 19495, 21166, 23394, 27293, 27930, 31749, 38990, 52915, 54586, 58485, 63498, 74081, 81879, 105830, 116970, 136465, 148162, 158745, 163758, 222243, 272930, 317490, 370405, 409395, 444486, 518567, 740810, 818790, 1037134, 1111215, 1555701, 2222430, 2592835, 3111402, 5185670, 7778505, 15557010]

約数ペア:

[(1, 15557010), (2, 7778505), (3, 5185670), (5, 3111402), (6, 2592835), (7, 2222430), (10, 1555701), (14, 1111215), (15, 1037134), (19, 818790), (21, 740810), (30, 518567), (35, 444486), (38, 409395), (42, 370405), (49, 317490), (57, 272930), (70, 222243), (95, 163758), (98, 158745), (105, 148162), (114, 136465), (133, 116970), (147, 105830), (190, 81879), (210, 74081), (245, 63498), (266, 58485), (285, 54586), (294, 52915), (399, 38990), (490, 31749), (557, 27930), (570, 27293), (665, 23394), (735, 21166), (798, 19495), (931, 16710), (1114, 13965), (1330, 11697), (1470, 10583), (1671, 9310), (1862, 8355), (1995, 7798), (2785, 5586), (2793, 5570), (3342, 4655), (3899, 3990)]