30813215190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{370663}}^1$

素因数の和:370853

約数の個数: 64

約数和(自身を含む): 78782409216

約数和(自身を除く): 47969194026

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 163, 170, 255, 326, 489, 510, 815, 978, 1630, 2445, 2771, 4890, 5542, 8313, 13855, 16626, 27710, 41565, 83130, 370663, 741326, 1111989, 1853315, 2223978, 3706630, 5559945, 6301271, 11119890, 12602542, 18903813, 31506355, 37807626, 60418069, 63012710, 94519065, 120836138, 181254207, 189038130, 302090345, 362508414, 604180690, 906271035, 1027107173, 1812542070, 2054214346, 3081321519, 5135535865, 6162643038, 10271071730, 15406607595, 30813215190]

約数ペア:

[(1, 30813215190), (2, 15406607595), (3, 10271071730), (5, 6162643038), (6, 5135535865), (10, 3081321519), (15, 2054214346), (17, 1812542070), (30, 1027107173), (34, 906271035), (51, 604180690), (85, 362508414), (102, 302090345), (163, 189038130), (170, 181254207), (255, 120836138), (326, 94519065), (489, 63012710), (510, 60418069), (815, 37807626), (978, 31506355), (1630, 18903813), (2445, 12602542), (2771, 11119890), (4890, 6301271), (5542, 5559945), (8313, 3706630), (13855, 2223978), (16626, 1853315), (27710, 1111989), (41565, 741326), (83130, 370663)]