29874780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:796

約数の個数: 144

約数和(自身を含む): 103469184

約数和(自身を除く): 73594404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 751, 765, 780, 884, 1020, 1105, 1170, 1326, 1502, 1530, 1989, 2210, 2253, 2340, 2652, 3004, 3060, 3315, 3755, 3978, 4420, 4506, 6630, 6759, 7510, 7956, 9012, 9763, 9945, 11265, 12767, 13260, 13518, 15020, 19526, 19890, 22530, 25534, 27036, 29289, 33795, 38301, 39052, 39780, 45060, 48815, 51068, 58578, 63835, 67590, 76602, 87867, 97630, 114903, 117156, 127670, 135180, 146445, 153204, 165971, 175734, 191505, 195260, 229806, 255340, 292890, 331942, 351468, 383010, 439335, 459612, 497913, 574515, 585780, 663884, 766020, 829855, 878670, 995826, 1149030, 1493739, 1659710, 1757340, 1991652, 2298060, 2489565, 2987478, 3319420, 4979130, 5974956, 7468695, 9958260, 14937390, 29874780]

約数ペア:

[(1, 29874780), (2, 14937390), (3, 9958260), (4, 7468695), (5, 5974956), (6, 4979130), (9, 3319420), (10, 2987478), (12, 2489565), (13, 2298060), (15, 1991652), (17, 1757340), (18, 1659710), (20, 1493739), (26, 1149030), (30, 995826), (34, 878670), (36, 829855), (39, 766020), (45, 663884), (51, 585780), (52, 574515), (60, 497913), (65, 459612), (68, 439335), (78, 383010), (85, 351468), (90, 331942), (102, 292890), (117, 255340), (130, 229806), (153, 195260), (156, 191505), (170, 175734), (180, 165971), (195, 153204), (204, 146445), (221, 135180), (234, 127670), (255, 117156), (260, 114903), (306, 97630), (340, 87867), (390, 76602), (442, 67590), (468, 63835), (510, 58578), (585, 51068), (612, 48815), (663, 45060), (751, 39780), (765, 39052), (780, 38301), (884, 33795), (1020, 29289), (1105, 27036), (1170, 25534), (1326, 22530), (1502, 19890), (1530, 19526), (1989, 15020), (2210, 13518), (2253, 13260), (2340, 12767), (2652, 11265), (3004, 9945), (3060, 9763), (3315, 9012), (3755, 7956), (3978, 7510), (4420, 6759), (4506, 6630)]