15321930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2351

約数の個数: 64

約数和(自身を含む): 41948928

約数和(自身を除く): 26626998

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 2311, 3315, 4622, 6630, 6933, 11555, 13866, 23110, 30043, 34665, 39287, 60086, 69330, 78574, 90129, 117861, 150215, 180258, 196435, 235722, 300430, 392870, 450645, 510731, 589305, 901290, 1021462, 1178610, 1532193, 2553655, 3064386, 5107310, 7660965, 15321930]

約数ペア:

[(1, 15321930), (2, 7660965), (3, 5107310), (5, 3064386), (6, 2553655), (10, 1532193), (13, 1178610), (15, 1021462), (17, 901290), (26, 589305), (30, 510731), (34, 450645), (39, 392870), (51, 300430), (65, 235722), (78, 196435), (85, 180258), (102, 150215), (130, 117861), (170, 90129), (195, 78574), (221, 69330), (255, 60086), (390, 39287), (442, 34665), (510, 30043), (663, 23110), (1105, 13866), (1326, 11555), (2210, 6933), (2311, 6630), (3315, 4622)]