1530304860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{2447}}^1$

素因数の和:3955

約数の個数: 96

約数和(自身を含む): 4902266880

約数和(自身を除く): 3371962020

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, 1489, 2447, 2978, 4467, 4894, 5956, 7341, 7445, 8934, 9788, 10423, 12235, 14682, 14890, 17129, 17868, 20846, 22335, 24470, 29364, 29780, 31269, 34258, 36705, 41692, 44670, 48940, 51387, 52115, 62538, 68516, 73410, 85645, 89340, 102774, 104230, 125076, 146820, 156345, 171290, 205548, 208460, 256935, 312690, 342580, 513870, 625380, 1027740, 3643583, 7287166, 10930749, 14574332, 18217915, 21861498, 25505081, 36435830, 43722996, 51010162, 54653745, 72871660, 76515243, 102020324, 109307490, 127525405, 153030486, 218614980, 255050810, 306060972, 382576215, 510101620, 765152430, 1530304860]

約数ペア:

[(1, 1530304860), (2, 765152430), (3, 510101620), (4, 382576215), (5, 306060972), (6, 255050810), (7, 218614980), (10, 153030486), (12, 127525405), (14, 109307490), (15, 102020324), (20, 76515243), (21, 72871660), (28, 54653745), (30, 51010162), (35, 43722996), (42, 36435830), (60, 25505081), (70, 21861498), (84, 18217915), (105, 14574332), (140, 10930749), (210, 7287166), (420, 3643583), (1489, 1027740), (2447, 625380), (2978, 513870), (4467, 342580), (4894, 312690), (5956, 256935), (7341, 208460), (7445, 205548), (8934, 171290), (9788, 156345), (10423, 146820), (12235, 125076), (14682, 104230), (14890, 102774), (17129, 89340), (17868, 85645), (20846, 73410), (22335, 68516), (24470, 62538), (29364, 52115), (29780, 51387), (31269, 48940), (34258, 44670), (36705, 41692)]