29545380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 96707520

約数和(自身を除く): 67162140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 53, 57, 60, 76, 90, 95, 106, 114, 159, 163, 171, 180, 190, 212, 228, 265, 285, 318, 326, 342, 380, 477, 489, 530, 570, 636, 652, 684, 795, 815, 855, 954, 978, 1007, 1060, 1140, 1467, 1590, 1630, 1710, 1908, 1956, 2014, 2385, 2445, 2934, 3021, 3097, 3180, 3260, 3420, 4028, 4770, 4890, 5035, 5868, 6042, 6194, 7335, 8639, 9063, 9291, 9540, 9780, 10070, 12084, 12388, 14670, 15105, 15485, 17278, 18126, 18582, 20140, 25917, 27873, 29340, 30210, 30970, 34556, 36252, 37164, 43195, 45315, 46455, 51834, 55746, 60420, 61940, 77751, 86390, 90630, 92910, 103668, 111492, 129585, 139365, 155502, 164141, 172780, 181260, 185820, 259170, 278730, 311004, 328282, 388755, 492423, 518340, 557460, 656564, 777510, 820705, 984846, 1477269, 1555020, 1641410, 1969692, 2462115, 2954538, 3282820, 4924230, 5909076, 7386345, 9848460, 14772690, 29545380]

約数ペア:

[(1, 29545380), (2, 14772690), (3, 9848460), (4, 7386345), (5, 5909076), (6, 4924230), (9, 3282820), (10, 2954538), (12, 2462115), (15, 1969692), (18, 1641410), (19, 1555020), (20, 1477269), (30, 984846), (36, 820705), (38, 777510), (45, 656564), (53, 557460), (57, 518340), (60, 492423), (76, 388755), (90, 328282), (95, 311004), (106, 278730), (114, 259170), (159, 185820), (163, 181260), (171, 172780), (180, 164141), (190, 155502), (212, 139365), (228, 129585), (265, 111492), (285, 103668), (318, 92910), (326, 90630), (342, 86390), (380, 77751), (477, 61940), (489, 60420), (530, 55746), (570, 51834), (636, 46455), (652, 45315), (684, 43195), (795, 37164), (815, 36252), (855, 34556), (954, 30970), (978, 30210), (1007, 29340), (1060, 27873), (1140, 25917), (1467, 20140), (1590, 18582), (1630, 18126), (1710, 17278), (1908, 15485), (1956, 15105), (2014, 14670), (2385, 12388), (2445, 12084), (2934, 10070), (3021, 9780), (3097, 9540), (3180, 9291), (3260, 9063), (3420, 8639), (4028, 7335), (4770, 6194), (4890, 6042), (5035, 5868)]