29718390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 77418432

約数和(自身を除く): 47700042

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 181, 195, 362, 390, 421, 543, 842, 905, 1086, 1263, 1810, 2105, 2353, 2526, 2715, 4210, 4706, 5430, 5473, 6315, 7059, 10946, 11765, 12630, 14118, 16419, 23530, 27365, 32838, 35295, 54730, 70590, 76201, 82095, 152402, 164190, 228603, 381005, 457206, 762010, 990613, 1143015, 1981226, 2286030, 2971839, 4953065, 5943678, 9906130, 14859195, 29718390]

約数ペア:

[(1, 29718390), (2, 14859195), (3, 9906130), (5, 5943678), (6, 4953065), (10, 2971839), (13, 2286030), (15, 1981226), (26, 1143015), (30, 990613), (39, 762010), (65, 457206), (78, 381005), (130, 228603), (181, 164190), (195, 152402), (362, 82095), (390, 76201), (421, 70590), (543, 54730), (842, 35295), (905, 32838), (1086, 27365), (1263, 23530), (1810, 16419), (2105, 14118), (2353, 12630), (2526, 11765), (2715, 10946), (4210, 7059), (4706, 6315), (5430, 5473)]