29135820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{69371}}^1$

素因数の和:69390

約数の個数: 48

約数和(自身を含む): 93235968

約数和(自身を除く): 64100148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 69371, 138742, 208113, 277484, 346855, 416226, 485597, 693710, 832452, 971194, 1040565, 1387420, 1456791, 1942388, 2081130, 2427985, 2913582, 4162260, 4855970, 5827164, 7283955, 9711940, 14567910, 29135820]

約数ペア:

[(1, 29135820), (2, 14567910), (3, 9711940), (4, 7283955), (5, 5827164), (6, 4855970), (7, 4162260), (10, 2913582), (12, 2427985), (14, 2081130), (15, 1942388), (20, 1456791), (21, 1387420), (28, 1040565), (30, 971194), (35, 832452), (42, 693710), (60, 485597), (70, 416226), (84, 346855), (105, 277484), (140, 208113), (210, 138742), (420, 69371)]