98731890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15451}}^1$

素因数の和:15535

約数の個数: 48

約数和(自身を含む): 260335296

約数和(自身を除く): 161603406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 15451, 30902, 46353, 77255, 92706, 139059, 154510, 231765, 278118, 463530, 695295, 1097021, 1390590, 2194042, 3291063, 5485105, 6582126, 9873189, 10970210, 16455315, 19746378, 32910630, 49365945, 98731890]

約数ペア:

[(1, 98731890), (2, 49365945), (3, 32910630), (5, 19746378), (6, 16455315), (9, 10970210), (10, 9873189), (15, 6582126), (18, 5485105), (30, 3291063), (45, 2194042), (71, 1390590), (90, 1097021), (142, 695295), (213, 463530), (355, 278118), (426, 231765), (639, 154510), (710, 139059), (1065, 92706), (1278, 77255), (2130, 46353), (3195, 30902), (6390, 15451)]