38840130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61651}}^1$

素因数の和:61671

約数の個数: 48

約数和(自身を含む): 115412544

約数和(自身を除く): 76572414

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 61651, 123302, 184953, 308255, 369906, 431557, 554859, 616510, 863114, 924765, 1109718, 1294671, 1849530, 2157785, 2589342, 2774295, 3884013, 4315570, 5548590, 6473355, 7768026, 12946710, 19420065, 38840130]

約数ペア:

[(1, 38840130), (2, 19420065), (3, 12946710), (5, 7768026), (6, 6473355), (7, 5548590), (9, 4315570), (10, 3884013), (14, 2774295), (15, 2589342), (18, 2157785), (21, 1849530), (30, 1294671), (35, 1109718), (42, 924765), (45, 863114), (63, 616510), (70, 554859), (90, 431557), (105, 369906), (126, 308255), (210, 184953), (315, 123302), (630, 61651)]