28662510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1377

約数の個数: 64

約数和(自身を含む): 74587392

約数和(自身を除く): 45924882

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1307, 1462, 2193, 2614, 3655, 3921, 4386, 6535, 7310, 7842, 10965, 13070, 19605, 21930, 22219, 39210, 44438, 56201, 66657, 111095, 112402, 133314, 168603, 222190, 281005, 333285, 337206, 562010, 666570, 843015, 955417, 1686030, 1910834, 2866251, 4777085, 5732502, 9554170, 14331255, 28662510]

約数ペア:

[(1, 28662510), (2, 14331255), (3, 9554170), (5, 5732502), (6, 4777085), (10, 2866251), (15, 1910834), (17, 1686030), (30, 955417), (34, 843015), (43, 666570), (51, 562010), (85, 337206), (86, 333285), (102, 281005), (129, 222190), (170, 168603), (215, 133314), (255, 112402), (258, 111095), (430, 66657), (510, 56201), (645, 44438), (731, 39210), (1290, 22219), (1307, 21930), (1462, 19605), (2193, 13070), (2614, 10965), (3655, 7842), (3921, 7310), (4386, 6535)]