15227430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 38086848

約数和(自身を除く): 22859418

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 61, 106, 122, 157, 159, 183, 265, 305, 314, 318, 366, 471, 530, 610, 785, 795, 915, 942, 1570, 1590, 1830, 2355, 3233, 4710, 6466, 8321, 9577, 9699, 16165, 16642, 19154, 19398, 24963, 28731, 32330, 41605, 47885, 48495, 49926, 57462, 83210, 95770, 96990, 124815, 143655, 249630, 287310, 507581, 1015162, 1522743, 2537905, 3045486, 5075810, 7613715, 15227430]

約数ペア:

[(1, 15227430), (2, 7613715), (3, 5075810), (5, 3045486), (6, 2537905), (10, 1522743), (15, 1015162), (30, 507581), (53, 287310), (61, 249630), (106, 143655), (122, 124815), (157, 96990), (159, 95770), (183, 83210), (265, 57462), (305, 49926), (314, 48495), (318, 47885), (366, 41605), (471, 32330), (530, 28731), (610, 24963), (785, 19398), (795, 19154), (915, 16642), (942, 16165), (1570, 9699), (1590, 9577), (1830, 8321), (2355, 6466), (3233, 4710)]