29972538

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 70963200

約数和(自身を除く): 40990662

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 131, 171, 223, 262, 342, 393, 446, 513, 669, 786, 1026, 1179, 1338, 2007, 2358, 2489, 3537, 4014, 4237, 4978, 6021, 7074, 7467, 8474, 12042, 12711, 14934, 22401, 25422, 29213, 38133, 44802, 58426, 67203, 76266, 87639, 114399, 134406, 175278, 228798, 262917, 525834, 555047, 788751, 1110094, 1577502, 1665141, 3330282, 4995423, 9990846, 14986269, 29972538]

約数ペア:

[(1, 29972538), (2, 14986269), (3, 9990846), (6, 4995423), (9, 3330282), (18, 1665141), (19, 1577502), (27, 1110094), (38, 788751), (54, 555047), (57, 525834), (114, 262917), (131, 228798), (171, 175278), (223, 134406), (262, 114399), (342, 87639), (393, 76266), (446, 67203), (513, 58426), (669, 44802), (786, 38133), (1026, 29213), (1179, 25422), (1338, 22401), (2007, 14934), (2358, 12711), (2489, 12042), (3537, 8474), (4014, 7467), (4237, 7074), (4978, 6021)]