30483286760

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:771

約数の個数: 128

約数和(自身を含む): 70469222400

約数和(自身を除く): 39985935640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 127, 178, 191, 254, 353, 356, 382, 445, 508, 635, 706, 712, 764, 890, 955, 1016, 1270, 1412, 1528, 1765, 1780, 1910, 2540, 2824, 3530, 3560, 3820, 5080, 7060, 7640, 11303, 14120, 16999, 22606, 24257, 31417, 33998, 44831, 45212, 48514, 56515, 62834, 67423, 67996, 84995, 89662, 90424, 97028, 113030, 121285, 125668, 134846, 135992, 157085, 169990, 179324, 194056, 224155, 226060, 242570, 251336, 269692, 314170, 337115, 339980, 358648, 448310, 452120, 485140, 539384, 628340, 674230, 679960, 896620, 970280, 1256680, 1348460, 1793240, 2158873, 2696920, 3989959, 4317746, 6000647, 7979918, 8562721, 8635492, 10794365, 12001294, 15959836, 17125442, 17270984, 19949795, 21588730, 24002588, 30003235, 31919672, 34250884, 39899590, 42813605, 43177460, 48005176, 60006470, 68501768, 79799180, 85627210, 86354920, 120012940, 159598360, 171254420, 240025880, 342508840, 762082169, 1524164338, 3048328676, 3810410845, 6096657352, 7620821690, 15241643380, 30483286760]

約数ペア:

[(1, 30483286760), (2, 15241643380), (4, 7620821690), (5, 6096657352), (8, 3810410845), (10, 3048328676), (20, 1524164338), (40, 762082169), (89, 342508840), (127, 240025880), (178, 171254420), (191, 159598360), (254, 120012940), (353, 86354920), (356, 85627210), (382, 79799180), (445, 68501768), (508, 60006470), (635, 48005176), (706, 43177460), (712, 42813605), (764, 39899590), (890, 34250884), (955, 31919672), (1016, 30003235), (1270, 24002588), (1412, 21588730), (1528, 19949795), (1765, 17270984), (1780, 17125442), (1910, 15959836), (2540, 12001294), (2824, 10794365), (3530, 8635492), (3560, 8562721), (3820, 7979918), (5080, 6000647), (7060, 4317746), (7640, 3989959), (11303, 2696920), (14120, 2158873), (16999, 1793240), (22606, 1348460), (24257, 1256680), (31417, 970280), (33998, 896620), (44831, 679960), (45212, 674230), (48514, 628340), (56515, 539384), (62834, 485140), (67423, 452120), (67996, 448310), (84995, 358648), (89662, 339980), (90424, 337115), (97028, 314170), (113030, 269692), (121285, 251336), (125668, 242570), (134846, 226060), (135992, 224155), (157085, 194056), (169990, 179324)]