28923930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1532

約数の個数: 96

約数和(自身を含む): 88777728

約数和(自身を除く): 59853798

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1481, 1953, 2170, 2790, 2962, 3255, 3906, 4443, 6510, 7405, 8886, 9765, 10367, 13329, 14810, 19530, 20734, 22215, 26658, 31101, 44430, 45911, 51835, 62202, 66645, 91822, 93303, 103670, 133290, 137733, 155505, 186606, 229555, 275466, 311010, 321377, 413199, 459110, 466515, 642754, 688665, 826398, 933030, 964131, 1377330, 1606885, 1928262, 2065995, 2892393, 3213770, 4131990, 4820655, 5784786, 9641310, 14461965, 28923930]

約数ペア:

[(1, 28923930), (2, 14461965), (3, 9641310), (5, 5784786), (6, 4820655), (7, 4131990), (9, 3213770), (10, 2892393), (14, 2065995), (15, 1928262), (18, 1606885), (21, 1377330), (30, 964131), (31, 933030), (35, 826398), (42, 688665), (45, 642754), (62, 466515), (63, 459110), (70, 413199), (90, 321377), (93, 311010), (105, 275466), (126, 229555), (155, 186606), (186, 155505), (210, 137733), (217, 133290), (279, 103670), (310, 93303), (315, 91822), (434, 66645), (465, 62202), (558, 51835), (630, 45911), (651, 44430), (930, 31101), (1085, 26658), (1302, 22215), (1395, 20734), (1481, 19530), (1953, 14810), (2170, 13329), (2790, 10367), (2962, 9765), (3255, 8886), (3906, 7405), (4443, 6510)]