20304630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 58428864

約数和(自身を除く): 38124234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 34, 45, 46, 51, 69, 85, 90, 102, 115, 138, 153, 170, 207, 230, 255, 306, 345, 391, 414, 510, 577, 690, 765, 782, 1035, 1154, 1173, 1530, 1731, 1955, 2070, 2346, 2885, 3462, 3519, 3910, 5193, 5770, 5865, 7038, 8655, 9809, 10386, 11730, 13271, 17310, 17595, 19618, 25965, 26542, 29427, 35190, 39813, 49045, 51930, 58854, 66355, 79626, 88281, 98090, 119439, 132710, 147135, 176562, 199065, 225607, 238878, 294270, 398130, 441405, 451214, 597195, 676821, 882810, 1128035, 1194390, 1353642, 2030463, 2256070, 3384105, 4060926, 6768210, 10152315, 20304630]

約数ペア:

[(1, 20304630), (2, 10152315), (3, 6768210), (5, 4060926), (6, 3384105), (9, 2256070), (10, 2030463), (15, 1353642), (17, 1194390), (18, 1128035), (23, 882810), (30, 676821), (34, 597195), (45, 451214), (46, 441405), (51, 398130), (69, 294270), (85, 238878), (90, 225607), (102, 199065), (115, 176562), (138, 147135), (153, 132710), (170, 119439), (207, 98090), (230, 88281), (255, 79626), (306, 66355), (345, 58854), (391, 51930), (414, 49045), (510, 39813), (577, 35190), (690, 29427), (765, 26542), (782, 25965), (1035, 19618), (1154, 17595), (1173, 17310), (1530, 13271), (1731, 11730), (1955, 10386), (2070, 9809), (2346, 8655), (2885, 7038), (3462, 5865), (3519, 5770), (3910, 5193)]