207830130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{77839}}^1$

素因数の和:77938

約数の個数: 32

約数和(自身を含む): 504403200

約数和(自身を除く): 296573070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 77839, 155678, 233517, 389195, 467034, 778390, 1167585, 2335170, 6927671, 13855342, 20783013, 34638355, 41566026, 69276710, 103915065, 207830130]

約数ペア:

[(1, 207830130), (2, 103915065), (3, 69276710), (5, 41566026), (6, 34638355), (10, 20783013), (15, 13855342), (30, 6927671), (89, 2335170), (178, 1167585), (267, 778390), (445, 467034), (534, 389195), (890, 233517), (1335, 155678), (2670, 77839)]