29983440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:748

約数の個数: 80

約数和(自身を含む): 93494016

約数和(自身を除く): 63510576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 461, 542, 813, 922, 1084, 1355, 1383, 1626, 1844, 2168, 2305, 2710, 2766, 3252, 3688, 4065, 4336, 4610, 5420, 5532, 6504, 6915, 7376, 8130, 9220, 10840, 11064, 13008, 13830, 16260, 18440, 21680, 22128, 27660, 32520, 36880, 55320, 65040, 110640, 124931, 249862, 374793, 499724, 624655, 749586, 999448, 1249310, 1499172, 1873965, 1998896, 2498620, 2998344, 3747930, 4997240, 5996688, 7495860, 9994480, 14991720, 29983440]

約数ペア:

[(1, 29983440), (2, 14991720), (3, 9994480), (4, 7495860), (5, 5996688), (6, 4997240), (8, 3747930), (10, 2998344), (12, 2498620), (15, 1998896), (16, 1873965), (20, 1499172), (24, 1249310), (30, 999448), (40, 749586), (48, 624655), (60, 499724), (80, 374793), (120, 249862), (240, 124931), (271, 110640), (461, 65040), (542, 55320), (813, 36880), (922, 32520), (1084, 27660), (1355, 22128), (1383, 21680), (1626, 18440), (1844, 16260), (2168, 13830), (2305, 13008), (2710, 11064), (2766, 10840), (3252, 9220), (3688, 8130), (4065, 7376), (4336, 6915), (4610, 6504), (5420, 5532)]