30875375580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{119923}}^1$

素因数の和:120555

約数の個数: 96

約数和(自身を含む): 98963203584

約数和(自身を除く): 68087828004

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, 613, 1226, 1839, 2452, 3065, 3678, 4291, 6130, 7356, 8582, 9195, 12260, 12873, 17164, 18390, 21455, 25746, 36780, 42910, 51492, 64365, 85820, 119923, 128730, 239846, 257460, 359769, 479692, 599615, 719538, 839461, 1199230, 1439076, 1678922, 1798845, 2398460, 2518383, 3357844, 3597690, 4197305, 5036766, 7195380, 8394610, 10073532, 12591915, 16789220, 25183830, 50367660, 73512799, 147025598, 220538397, 294051196, 367563995, 441076794, 514589593, 735127990, 882153588, 1029179186, 1102691985, 1470255980, 1543768779, 2058358372, 2205383970, 2572947965, 3087537558, 4410767940, 5145895930, 6175075116, 7718843895, 10291791860, 15437687790, 30875375580]

約数ペア:

[(1, 30875375580), (2, 15437687790), (3, 10291791860), (4, 7718843895), (5, 6175075116), (6, 5145895930), (7, 4410767940), (10, 3087537558), (12, 2572947965), (14, 2205383970), (15, 2058358372), (20, 1543768779), (21, 1470255980), (28, 1102691985), (30, 1029179186), (35, 882153588), (42, 735127990), (60, 514589593), (70, 441076794), (84, 367563995), (105, 294051196), (140, 220538397), (210, 147025598), (420, 73512799), (613, 50367660), (1226, 25183830), (1839, 16789220), (2452, 12591915), (3065, 10073532), (3678, 8394610), (4291, 7195380), (6130, 5036766), (7356, 4197305), (8582, 3597690), (9195, 3357844), (12260, 2518383), (12873, 2398460), (17164, 1798845), (18390, 1678922), (21455, 1439076), (25746, 1199230), (36780, 839461), (42910, 719538), (51492, 599615), (64365, 479692), (85820, 359769), (119923, 257460), (128730, 239846)]