30399810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{401}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 88221312

約数和(自身を除く): 57821502

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 361, 399, 401, 570, 665, 722, 798, 802, 1083, 1203, 1330, 1805, 1995, 2005, 2166, 2406, 2527, 2807, 3610, 3990, 4010, 5054, 5415, 5614, 6015, 7581, 7619, 8421, 10830, 12030, 12635, 14035, 15162, 15238, 16842, 22857, 25270, 28070, 37905, 38095, 42105, 45714, 53333, 75810, 76190, 84210, 106666, 114285, 144761, 159999, 228570, 266665, 289522, 319998, 434283, 533330, 723805, 799995, 868566, 1013327, 1447610, 1599990, 2026654, 2171415, 3039981, 4342830, 5066635, 6079962, 10133270, 15199905, 30399810]

約数ペア:

[(1, 30399810), (2, 15199905), (3, 10133270), (5, 6079962), (6, 5066635), (7, 4342830), (10, 3039981), (14, 2171415), (15, 2026654), (19, 1599990), (21, 1447610), (30, 1013327), (35, 868566), (38, 799995), (42, 723805), (57, 533330), (70, 434283), (95, 319998), (105, 289522), (114, 266665), (133, 228570), (190, 159999), (210, 144761), (266, 114285), (285, 106666), (361, 84210), (399, 76190), (401, 75810), (570, 53333), (665, 45714), (722, 42105), (798, 38095), (802, 37905), (1083, 28070), (1203, 25270), (1330, 22857), (1805, 16842), (1995, 15238), (2005, 15162), (2166, 14035), (2406, 12635), (2527, 12030), (2807, 10830), (3610, 8421), (3990, 7619), (4010, 7581), (5054, 6015), (5415, 5614)]