15388230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 46158336

約数和(自身を除く): 30770106

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 51, 55, 65, 66, 78, 85, 102, 110, 130, 143, 165, 170, 187, 195, 211, 221, 255, 286, 330, 374, 390, 422, 429, 442, 510, 561, 633, 663, 715, 858, 935, 1055, 1105, 1122, 1266, 1326, 1430, 1870, 2110, 2145, 2210, 2321, 2431, 2743, 2805, 3165, 3315, 3587, 4290, 4642, 4862, 5486, 5610, 6330, 6630, 6963, 7174, 7293, 8229, 10761, 11605, 12155, 13715, 13926, 14586, 16458, 17935, 21522, 23210, 24310, 27430, 30173, 34815, 35870, 36465, 39457, 41145, 46631, 53805, 60346, 69630, 72930, 78914, 82290, 90519, 93262, 107610, 118371, 139893, 150865, 181038, 197285, 233155, 236742, 279786, 301730, 394570, 452595, 466310, 512941, 591855, 699465, 905190, 1025882, 1183710, 1398930, 1538823, 2564705, 3077646, 5129410, 7694115, 15388230]

約数ペア:

[(1, 15388230), (2, 7694115), (3, 5129410), (5, 3077646), (6, 2564705), (10, 1538823), (11, 1398930), (13, 1183710), (15, 1025882), (17, 905190), (22, 699465), (26, 591855), (30, 512941), (33, 466310), (34, 452595), (39, 394570), (51, 301730), (55, 279786), (65, 236742), (66, 233155), (78, 197285), (85, 181038), (102, 150865), (110, 139893), (130, 118371), (143, 107610), (165, 93262), (170, 90519), (187, 82290), (195, 78914), (211, 72930), (221, 69630), (255, 60346), (286, 53805), (330, 46631), (374, 41145), (390, 39457), (422, 36465), (429, 35870), (442, 34815), (510, 30173), (561, 27430), (633, 24310), (663, 23210), (715, 21522), (858, 17935), (935, 16458), (1055, 14586), (1105, 13926), (1122, 13715), (1266, 12155), (1326, 11605), (1430, 10761), (1870, 8229), (2110, 7293), (2145, 7174), (2210, 6963), (2321, 6630), (2431, 6330), (2743, 5610), (2805, 5486), (3165, 4862), (3315, 4642), (3587, 4290)]